Unveil
来自Big Physics
wiktionary
From Middle English *unveilen (suggested by past participle unveiled, vnueylyd(“unveiled”)). Equivalent to un- + veil.
etymonline
unveil (v.)
1590s, in reference to sight, "to make clear," from un- (2) "opposite of" + veil (v.). Sense of "to display or reveal" (something) is from 1650s. Related: Unveiled; unveiling.